发明人孙丽萍,沈红梅,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111480529 A, 授权公告日 2024-03-09.
发明人沈红梅,周伟,马晓峰. "Method for the Synthesis of (S)-3-((tert-Butoxycarbonyl)amino)-3-(2,4-dimethoxyphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 109893719 B, 授权公告日 2015-08-01.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2017, 2393, 9794-9814.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2011, 2239, 5499-5524.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of (S)-3-((tert-Butoxycarbonyl)amino)-3-(2,4-dimethoxyphenyl)propanoic acid Using HRMS and NMR". J. Nat. Prod., 2024, 1388, (3), 9986-9990.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2013, 872, 124-148.